import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

dom/filesystem/compat/FileSystemEntry.h

@@ -0,0 +1,89 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_dom_FileSystemEntry_h
+#define mozilla_dom_FileSystemEntry_h
+
+#include "mozilla/Attributes.h"
+#include "mozilla/ErrorResult.h"
+#include "mozilla/dom/BindingDeclarations.h"
+#include "mozilla/dom/FileSystemBinding.h"
+#include "nsCycleCollectionParticipant.h"
+#include "nsIGlobalObject.h"
+#include "nsWrapperCache.h"
+
+namespace mozilla {
+namespace dom {
+
+class FileSystem;
+class OwningFileOrDirectory;
+
+class FileSystemEntry
+  : public nsISupports
+  , public nsWrapperCache
+{
+public:
+  NS_DECL_CYCLE_COLLECTING_ISUPPORTS
+  NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(FileSystemEntry)
+
+  static already_AddRefed<FileSystemEntry>
+  Create(nsIGlobalObject* aGlobalObject,
+         const OwningFileOrDirectory& aFileOrDirectory,
+         FileSystem* aFileSystem);
+
+  nsIGlobalObject*
+  GetParentObject() const
+  {
+    return mParent;
+  }
+
+  virtual JSObject*
+  WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
+
+  virtual bool
+  IsFile() const
+  {
+    return false;
+  }
+
+  virtual bool
+  IsDirectory() const
+  {
+    return false;
+  }
+
+  virtual void
+  GetName(nsAString& aName, ErrorResult& aRv) const = 0;
+
+  virtual void
+  GetFullPath(nsAString& aFullPath, ErrorResult& aRv) const = 0;
+
+  void
+  GetParent(const Optional<OwningNonNull<FileSystemEntryCallback>>& aSuccessCallback,
+            const Optional<OwningNonNull<ErrorCallback>>& aErrorCallback);
+
+  FileSystem*
+  Filesystem() const
+  {
+    return mFileSystem;
+  }
+
+protected:
+  FileSystemEntry(nsIGlobalObject* aGlobalObject,
+                  FileSystemEntry* aParentEntry,
+                  FileSystem* aFileSystem);
+  virtual ~FileSystemEntry();
+
+private:
+  nsCOMPtr<nsIGlobalObject> mParent;
+  RefPtr<FileSystemEntry> mParentEntry;
+  RefPtr<FileSystem> mFileSystem;
+};
+
+} // namespace dom
+} // namespace mozilla
+
+#endif // mozilla_dom_FileSystemEntry_h